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Winbond Electronics Corporation W25Q80BVSNIG TR
- Part No.:
- W25Q80BVSNIG TR
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
W25Q80BVSNIG TR.pdf
- Description:
- IC FLASH 8MBIT SPI/QUAD 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,278
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Product details
Overview
W25Q80BVSNIG TR from Winbond is an 8 M-bit (1 MB) serial NOR flash memory IC supporting Standard, Dual, and Quad SPI interfaces. It delivers 104 MHz clock operation, 4 KB uniform sector erase architecture, and true execute-in-place (XIP) capability for embedded code storage. Designed for space-constrained microcontroller systems requiring reliable non-volatile program/data storage with low power consumption (4 mA active, <1 µA power-down), it operates across –40°C to +85°C.
For engineers reviewing the W25Q80BVSNIG TR datasheet, W25Q80BVSNIG TR pinout, W25Q80BVSNIG TR application, or W25Q80BVSNIG TR equivalent, key selection considerations include Quad SPI enable (QE bit), 4 KB sector granularity, hardware /WP and /HOLD control, JEDEC ID and SFDP register support, and compatibility with SPI Mode 0/3 timing requirements.
Technical Context
The W25Q80BVSNIG TR implements a flexible SPI command set including Fast Read Quad I/O (EBh), Word Read Quad I/O (E7h), and Octal Word Read Quad I/O (E3h), enabling up to 416 MHz effective data throughput. Its internal architecture features a 256-byte page buffer, 256 erasable 4 KB sectors, and 16 erasable 64 KB blocks - all accessible via unified address space from 000000h to 0FFFFFh.
It integrates dual status registers (SR-1 and SR-2), where SR-2 contains the non-volatile Quad Enable (QE) bit required to activate IO2 (/WP) and IO3 (/HOLD) in Quad mode. Write protection is enforced through software-configurable block protect bits (BP2–BP0), top/bottom select (TB), sector/block lock (SEC), complement protection (CMP), and volatile/non-volatile Status Register Protect (SRP1/SRP0).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 8 M-bit (1,048,576 bytes), organized as 4,096 × 256-byte pages |
| SPI Clock Frequency | Up to 104 MHz - enables 208 MHz (Dual I/O) or 416 MHz (Quad I/O) effective transfer rates |
| Erase Granularity | Uniform 4 KB sectors (256 total), plus 32 KB and 64 KB blocks - supports fine-grained firmware partitioning |
| Write Endurance | 100,000 program/erase cycles per sector - suitable for field-upgradable firmware and logging |
| Data Retention | 20 years at +25°C - ensures long-term reliability in unpowered storage |
| Supply Voltage | 2.5 V to 3.6 V - compatible with 3.3 V logic families and mixed-voltage MCU designs |
| Operating Temperature | –40°C to +85°C - qualified for industrial-grade embedded applications |
| Power Consumption | 4 mA active current; <1 µA power-down current - minimizes system standby power |
Pinout & Package
W25Q80BVSNIG TR is supplied in an 8-pin SOIC 208-mil package (package code SS), with gull-wing leads and standard 1.27 mm pitch. Pin 1 is marked by a beveled corner or dot.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable: drives DO/IOx high-impedance when high; must transition high→low before instruction acceptance |
| 2 DO (IO1) | Data Output / Bidirectional I/O | Standard SPI output (DO); becomes IO1 in Dual/Quad mode - used for read data and status feedback |
| 3 /WP (IO2) | Write Protect Input / Bidirectional I/O | Hardware write lock for status register; repurposed as IO2 in Quad mode when QE=1 |
| 4 GND | Ground Reference | Primary signal and power return path - requires low-impedance connection to system ground plane |
| 5 DI (IO0) | Data Input / Bidirectional I/O | Standard SPI input (DI); becomes IO0 in Dual/Quad mode - carries instructions, addresses, and write data |
| 6 CLK | Serial Clock Input | Timing reference for all SPI operations; supports Mode 0 (CPOL=0, CPHA=0) and Mode 3 (CPOL=1, CPHA=1) |
| 7 /HOLD (IO3) | Hold Input / Bidirectional I/O | Pauses ongoing SPI transaction while /CS remains low; repurposed as IO3 in Quad mode when QE=1 |
| 8 VCC | Power Supply | 2.5–3.6 V supply input - requires local 100 nF ceramic decoupling capacitor near pin |
Key Features
| Feature | Design Value |
|---|---|
| Quad SPI Enable (QE bit) | Non-volatile SR-2 bit enabling 4-line I/O for 4× bandwidth gain - required to activate /WP and /HOLD as IO2/IO3 |
| Continuous Read Mode | As few as 8 clocks to initiate read after instruction - eliminates per-byte overhead and enables deterministic XIP execution |
| Security Registers | Three 256-byte OTP-lockable security registers - support secure boot key storage and device-specific credentials |
| JEDEC & SFDP Compliance | Standard Manufacturer/Device ID (9Fh) and Serial Flash Discoverable Parameters (5Ah) - enables automatic driver configuration in modern OS/bootloaders |
| 64-bit Unique Serial Number | Factory-programmed per-device identifier - enables traceability, anti-cloning, and license binding without external EEPROM |
| Erase/Program Suspend | 75h/7Ah commands allow pausing background erase/program to service time-critical interrupts - preserves state without data loss |
Applications
| Boot Code Storage | Firmware Over-the-Air (OTA) |
|---|---|
Use Scenario: Storing primary bootloader and application firmware for ARM Cortex-M or RISC-V microcontrollers. IC Role / Device Role / Timing Role: Non-volatile code storage with XIP-capable Quad SPI interface - directly executed by MCU without RAM copy. Use Value: Reduces BOM cost and boot latency vs. parallel NOR; supports secure boot via unique ID and OTP security registers. | Use Scenario: Receiving and validating encrypted firmware updates in connected IoT edge devices. IC Role / Device Role / Timing Role: Dual-bank update storage - one bank active, one receiving new image - managed via 4 KB sector erase granularity. Use Value: Enables atomic firmware swaps with rollback safety; hardware /WP pin prevents accidental corruption during power loss. |
| Industrial HMI Configuration | Automotive Diagnostic Module |
Use Scenario: Persisting UI layout, language packs, calibration data, and user preferences in touch-based HMIs. IC Role / Device Role / Timing Role: Parameter and asset storage with sector-level write protection - BP bits lock critical config sectors. Use Value: Prevents field corruption from ESD or brownout; 20-year retention ensures data integrity over product lifetime. | Use Scenario: Storing UDS diagnostic routines, DTC definitions, and vehicle-specific calibration maps in OBD-II modules. IC Role / Device Role / Timing Role: AEC-Q100-qualified (via Winbond qualification of SN/SS packages) non-volatile storage with fast read access for real-time diagnostics. Use Value: Meets automotive timing constraints via 104 MHz Quad SPI; SFDP register allows auto-negotiated driver initialization. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial NOR flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Winbond W25Q80DVSNIG | Successor generation with enhanced reliability, same pinout/package, identical 8 M-bit density and Quad SPI support | Same use cases; improved endurance (200K cycles) and extended temperature option (–40°C to +105°C) | Select W25Q80DVSNIG for new designs requiring longer lifecycle support and higher reliability margin |
| Micron MT25QL08ABB8E12-0SIT | 8 M-bit Quad SPI flash with similar 104 MHz clock, but uses different status register layout and SFDP structure | Requires driver adaptation due to differing QE bit location and security register mapping | Choose MT25QL08ABB8E12-0SIT only when aligned with Micron's ecosystem or specific qualification requirements |
Compared with W25Q80BVSNIG TR, the W25Q80DVSNIG offers higher endurance and extended temp support in identical packaging, while the MT25QL08ABB8E12-0SIT provides cross-vendor redundancy but demands firmware-level register revalidation.
Availability
W25Q80BVSNIG TR is available at Aetrix Electronics and suitable for industrial HMIs, automotive diagnostic modules, OTA firmware updates, and MCU boot code storage requiring stable component supply across multi-year production cycles.
Supply support for W25Q80BVSNIG TR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Winbond Electronics is a Taiwan-based semiconductor manufacturer specializing in specialty memory solutions, including SPI NOR/NAND flash, RAM, and mobile DRAM.
The W25Q series was designed specifically for embedded systems needing high-speed, low-power, and secure serial flash - targeting code execution, firmware storage, and parameter retention in resource-constrained environments.
FAQ
What is the package type and lead finish of W25Q80BVSNIG TR?
W25Q80BVSNIG TR uses an 8-pin SOIC 208-mil package (package code SS) with standard matte tin (Sn) lead finish. It complies with RoHS Directive 2011/65/EU and is halogen-free per IEC 61249-2-21. The body dimensions are 8.64 mm × 3.94 mm × 1.75 mm, and the lead pitch is 1.27 mm.
Does W25Q80BVSNIG TR support Quad SPI mode out of the box?
No, W25Q80BVSNIG TR requires explicit configuration to enable Quad SPI mode. The non-volatile Quad Enable (QE) bit in Status Register-2 must be set using the Write Status Register (01h) instruction. Until QE=1, pins /WP and /HOLD remain dedicated to hardware protection and cannot function as IO2/IO3.
How many program/erase cycles does W25Q80BVSNIG TR guarantee?
W25Q80BVSNIG TR guarantees a minimum of 100,000 program/erase cycles per sector. This endurance rating applies to all 256 uniform 4 KB sectors and is validated under standard operating conditions (25°C, VCC = 3.0 V ±0.2 V). Endurance is not degraded by partial-page programming.
Can W25Q80BVSNIG TR be used in automotive applications?
W25Q80BVSNIG TR itself is not AEC-Q100 qualified; however, Winbond qualifies the SN and SS SOIC packages (including W25Q80BVSNIG TR) for automotive use under extended temperature testing. For production automotive applications, confirm qualification status with Winbond's latest automotive reliability report and use only lot numbers designated for automotive grade.
What is the purpose of the /HOLD pin in W25Q80BVSNIG TR?
The /HOLD pin in W25Q80BVSNIG TR allows pausing an active SPI transaction while /CS remains low - useful when sharing the SPI bus with other peripherals. It places DO in high-impedance and ignores DI/CLK inputs until /HOLD returns high. Note: /HOLD is disabled in Quad SPI mode, where it functions as IO3.
W25Q80BVSNIG TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 8Mbit
- Memory Organization:
- 1M x 8
- Memory Interface:
- SPI - Quad I/O
- Clock Frequency:
- 104 MHz
- Write Cycle Time - Word, Page:
- 3ms
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
W25Q80BVSNIG TR FAQ
1.How can I place an order for W25Q80BVSNIG TR through Aetrix?
Please submit a Request for Quotation (RFQ) for W25Q80BVSNIG TR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for W25Q80BVSNIG TR reliable?
The price and inventory of W25Q80BVSNIG TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25Q80BVSNIG TR is usually 5 days.
3.What payment methods are accepted for W25Q80BVSNIG TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25Q80BVSNIG TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25Q80BVSNIG TR?
W25Q80BVSNIG TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25Q80BVSNIG TR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for W25Q80BVSNIG TR?
For technical support, including W25Q80BVSNIG TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25Q80BVSNIG TR requirements.
6.How does Aetrix verify that W25Q80BVSNIG TR is sourced from the original manufacturer or authorized distributors?
All W25Q80BVSNIG TR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that W25Q80BVSNIG TR meets industry standards.
7.What is the process for return or replacement of W25Q80BVSNIG TR?
All W25Q80BVSNIG TR units undergo pre-shipment inspection (PSI). If there is an issue with W25Q80BVSNIG TR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The W25Q80BVSNIG TR part is unused and in its original packaging.
Return procedure for W25Q80BVSNIG TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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